function getUser() {
	var request = new Object();
	request.operation = "getUser";
	request.jsonObject = new Object();
	request.jsonObject.na = "na";
	var resp;
	$.ajax({
		type : "post",
		url : "Gate",
		data : {
			req : JSON.stringify(request)
		},
		async : false,
		success : function(data) {
			resp = eval('(' + data + ')');
		}
	});

	if (resp == null) {
		self.location="login.html";
	} else {
		if (resp.entity != null) {
			thisUser = resp.entity;
			$("body").load("indexCenter.html");
		} else {
			self.location="login.html";
		}
	}
}